Description
2004 RAM Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck 5.7L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: 647-247-8555
Brandon Ward –
Received my 56028785AD module quickly with free shipping, and it was perfectly programmed to my VIN—super easy plug-and-play installation.
The professional programming service included with this 2004 RAM PCM saved me a lot of hassle, and their team responded promptly to all my questions.
Fast turnaround and excellent communication from start to finish; this updated ECM fit my Ram Truck perfectly and ran smooth right out of the box.
Really impressed with the quality of this ECM and how they kept me in the loop the entire time—I’ll definitely buy from them again.
Got my VIN programmed ECM for my 2004 Ram with reasonable shipping, and it worked flawlessly from the moment I installed it.
Frank Moore –
I purchased the 56028785AD ECM for my 2004 RAM 5.7L and was impressed by how straightforward the plug-and-play setup was. The unit arrived quickly with free shipping, which was a nice bonus. Customer service was very responsive and kept me informed throughout the process, answering all my questions promptly. After installation, my truck runs smoothly without any issues, so I’m very satisfied with the quality of the product.
Bruce Page –
The plug-and-play ECM arrived quickly and worked perfectly, saving me a ton compared to the dealer. Installation was seamless and customer support was responsive throughout.